var UserSQL = {  
    insert:'INSERT INTO users(phone,address) VALUES(?,?)', 
    queryAll:'SELECT * FROM users',  
    getUserByPhone:'SELECT * FROM users WHERE phone = ? ',
    delUserByPhone:'DELETE FROM users WHERE phone = ?',
    delUserByID:'DELETE FROM users WHERE id = ?',
    updateUserAddressByPhone:'UPDATE users SET address=? where phone=?'
  };

module.exports = UserSQL;